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# encoding: utf-8
require 'abstract_unit'
require 'controller/fake_controllers'
class UrlHelperTest < ActiveSupport::TestCase
# In a few cases, the helper proxies to 'controller'
# or request.
#
# In those cases, we'll set up a simple mock
attr_accessor :controller, :request
cattr_accessor :request_forgery
self.request_forgery = false
routes = ActionDispatch::Routing::RouteSet.new
routes.draw do
get "/" => "foo#bar"
get "/other" => "foo#other"
get "/article/:id" => "foo#article", :as => :article
end
include ActionView::Helpers::UrlHelper
include routes.url_helpers
include ActionView::Helpers::JavaScriptHelper
include ActionDispatch::Assertions::DomAssertions
include ActionView::Context
include RenderERBUtils
setup :_prepare_context
def hash_for(options = {})
{ controller: "foo", action: "bar" }.merge!(options)
end
alias url_hash hash_for
def test_url_for_does_not_escape_urls
assert_equal "/?a=b&c=d", url_for(hash_for(a: :b, c: :d))
end
def test_url_for_with_back
referer = 'http://www.example.com/referer'
@controller = Struct.new(:request).new(Struct.new(:env).new("HTTP_REFERER" => referer))
assert_equal 'http://www.example.com/referer', url_for(:back)
end
def test_url_for_with_back_and_no_referer
@controller = Struct.new(:request).new(Struct.new(:env).new({}))
assert_equal 'javascript:history.back()', url_for(:back)
end
def test_button_to_with_straight_url
assert_dom_equal %{<form method="post" action="http://www.example.com" class="button_to"><div><input type="submit" value="Hello" /></div></form>}, button_to("Hello", "http://www.example.com")
end
def test_button_to_with_straight_url_and_request_forgery
self.request_forgery = true
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="button_to"><div><input type="submit" value="Hello" /><input name="form_token" type="hidden" value="secret" /></div></form>},
button_to("Hello", "http://www.example.com")
)
ensure
self.request_forgery = false
end
def test_button_to_with_form_class
assert_dom_equal %{<form method="post" action="http://www.example.com" class="custom-class"><div><input type="submit" value="Hello" /></div></form>}, button_to("Hello", "http://www.example.com", form_class: 'custom-class')
end
def test_button_to_with_form_class_escapes
assert_dom_equal %{<form method="post" action="http://www.example.com" class="&lt;script&gt;evil_js&lt;/script&gt;"><div><input type="submit" value="Hello" /></div></form>}, button_to("Hello", "http://www.example.com", form_class: '<script>evil_js</script>')
end
def test_button_to_with_query
assert_dom_equal %{<form method="post" action="http://www.example.com/q1=v1&amp;q2=v2" class="button_to"><div><input type="submit" value="Hello" /></div></form>}, button_to("Hello", "http://www.example.com/q1=v1&q2=v2")
end
def test_button_to_with_html_safe_URL
assert_dom_equal %{<form method="post" action="http://www.example.com/q1=v1&amp;q2=v2" class="button_to"><div><input type="submit" value="Hello" /></div></form>}, button_to("Hello", "http://www.example.com/q1=v1&amp;q2=v2".html_safe)
end
def test_button_to_with_query_and_no_name
assert_dom_equal %{<form method="post" action="http://www.example.com?q1=v1&amp;q2=v2" class="button_to"><div><input type="submit" value="http://www.example.com?q1=v1&amp;q2=v2" /></div></form>}, button_to(nil, "http://www.example.com?q1=v1&q2=v2")
end
def test_button_to_with_javascript_confirm
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="button_to"><div><input data-confirm="Are you sure?" type="submit" value="Hello" /></div></form>},
button_to("Hello", "http://www.example.com", data: { confirm: "Are you sure?" })
)
end
def test_button_to_with_deprecated_confirm
assert_deprecated ":confirm option is deprecated and will be removed from Rails 4.1. Use 'data: { confirm: \'Text\' }' instead" do
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="button_to"><div><input data-confirm="Are you sure?" type="submit" value="Hello" /></div></form>},
button_to("Hello", "http://www.example.com", confirm: "Are you sure?")
)
end
end
def test_button_to_with_javascript_disable_with
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="button_to"><div><input data-disable-with="Greeting..." type="submit" value="Hello" /></div></form>},
button_to("Hello", "http://www.example.com", data: { disable_with: "Greeting..." })
)
end
def test_button_to_with_javascript_deprecated_disable_with
assert_deprecated ":disable_with option is deprecated and will be removed from Rails 4.1. Use 'data: { disable_with: \'Text\' }' instead" do
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="button_to"><div><input data-disable-with="Greeting..." type="submit" value="Hello" /></div></form>},
button_to("Hello", "http://www.example.com", disable_with: "Greeting...")
)
end
end
def test_button_to_with_remote_and_form_options
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="custom-class" data-remote="true" data-type="json"><div><input type="submit" value="Hello" /></div></form>},
button_to("Hello", "http://www.example.com", remote: true, form: { class: "custom-class", "data-type" => "json" })
)
end
def test_button_to_with_remote_and_javascript_confirm
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="button_to" data-remote="true"><div><input data-confirm="Are you sure?" type="submit" value="Hello" /></div></form>},
button_to("Hello", "http://www.example.com", remote: true, data: { confirm: "Are you sure?" })
)
end
def test_button_to_with_remote_and_javascript_with_deprecated_confirm
assert_deprecated ":confirm option is deprecated and will be removed from Rails 4.1. Use 'data: { confirm: \'Text\' }' instead" do
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="button_to" data-remote="true"><div><input data-confirm="Are you sure?" type="submit" value="Hello" /></div></form>},
button_to("Hello", "http://www.example.com", remote: true, confirm: "Are you sure?")
)
end
end
def test_button_to_with_remote_and_javascript_disable_with
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="button_to" data-remote="true"><div><input data-disable-with="Greeting..." type="submit" value="Hello" /></div></form>},
button_to("Hello", "http://www.example.com", remote: true, data: { disable_with: "Greeting..." })
)
end
def test_button_to_with_remote_and_javascript_deprecated_disable_with
assert_deprecated ":disable_with option is deprecated and will be removed from Rails 4.1. Use 'data: { disable_with: \'Text\' }' instead" do
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="button_to" data-remote="true"><div><input data-disable-with="Greeting..." type="submit" value="Hello" /></div></form>},
button_to("Hello", "http://www.example.com", remote: true, disable_with: "Greeting...")
)
end
end
def test_button_to_with_remote_false
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="button_to"><div><input type="submit" value="Hello" /></div></form>},
button_to("Hello", "http://www.example.com", remote: false)
)
end
def test_button_to_enabled_disabled
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="button_to"><div><input type="submit" value="Hello" /></div></form>},
button_to("Hello", "http://www.example.com", disabled: false)
)
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="button_to"><div><input disabled="disabled" type="submit" value="Hello" /></div></form>},
button_to("Hello", "http://www.example.com", disabled: true)
)
end
def test_button_to_with_method_delete
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="button_to"><div><input type="hidden" name="_method" value="delete" /><input type="submit" value="Hello" /></div></form>},
button_to("Hello", "http://www.example.com", method: :delete)
)
end
def test_button_to_with_method_get
assert_dom_equal(
%{<form method="get" action="http://www.example.com" class="button_to"><div><input type="submit" value="Hello" /></div></form>},
button_to("Hello", "http://www.example.com", method: :get)
)
end
def test_button_to_with_block
assert_dom_equal(
%{<form method="post" action="http://www.example.com" class="button_to"><div><button type="submit"><span>Hello</span></button></div></form>},
button_to("http://www.example.com") { content_tag(:span, 'Hello') }
)
end
def test_link_tag_with_straight_url
assert_dom_equal %{<a href="http://www.example.com">Hello</a>}, link_to("Hello", "http://www.example.com")
end
def test_link_tag_without_host_option
assert_dom_equal(%{<a href="/">Test Link</a>}, link_to('Test Link', url_hash))
end
def test_link_tag_with_host_option
hash = hash_for(host: "www.example.com")
expected = %{<a href="http://www.example.com/">Test Link</a>}
assert_dom_equal(expected, link_to('Test Link', hash))
end
def test_link_tag_with_query
expected = %{<a href="http://www.example.com?q1=v1&amp;q2=v2">Hello</a>}
assert_dom_equal expected, link_to("Hello", "http://www.example.com?q1=v1&q2=v2")
end
def test_link_tag_with_query_and_no_name
expected = %{<a href="http://www.example.com?q1=v1&amp;q2=v2">http://www.example.com?q1=v1&amp;q2=v2</a>}
assert_dom_equal expected, link_to(nil, "http://www.example.com?q1=v1&q2=v2")
end
def test_link_tag_with_back
env = {"HTTP_REFERER" => "http://www.example.com/referer"}
@controller = Struct.new(:request).new(Struct.new(:env).new(env))
expected = %{<a href="#{env["HTTP_REFERER"]}">go back</a>}
assert_dom_equal expected, link_to('go back', :back)
end
def test_link_tag_with_back_and_no_referer
@controller = Struct.new(:request).new(Struct.new(:env).new({}))
link = link_to('go back', :back)
assert_dom_equal %{<a href="javascript:history.back()">go back</a>}, link
end
def test_link_tag_with_img
link = link_to("<img src='/favicon.jpg' />".html_safe, "/")
expected = %{<a href="/"><img src='/favicon.jpg' /></a>}
assert_dom_equal expected, link
end
def test_link_with_nil_html_options
link = link_to("Hello", url_hash, nil)
assert_dom_equal %{<a href="/">Hello</a>}, link
end
def test_link_tag_with_custom_onclick
link = link_to("Hello", "http://www.example.com", onclick: "alert('yay!')")
expected = %{<a href="http://www.example.com" onclick="alert(&#39;yay!&#39;)">Hello</a>}
assert_dom_equal expected, link
end
def test_link_tag_with_javascript_confirm
assert_dom_equal(
%{<a href="http://www.example.com" data-confirm="Are you sure?">Hello</a>},
link_to("Hello", "http://www.example.com", data: { confirm: "Are you sure?" })
)
assert_dom_equal(
%{<a href="http://www.example.com" data-confirm="You cant possibly be sure, can you?">Hello</a>},
link_to("Hello", "http://www.example.com", data: { confirm: "You cant possibly be sure, can you?" })
)
assert_dom_equal(
%{<a href="http://www.example.com" data-confirm="You cant possibly be sure,\n can you?">Hello</a>},
link_to("Hello", "http://www.example.com", data: { confirm: "You cant possibly be sure,\n can you?" })
)
end
def test_link_tag_with_deprecated_confirm
assert_deprecated ":confirm option is deprecated and will be removed from Rails 4.1. Use 'data: { confirm: \'Text\' }' instead" do
assert_dom_equal(
%{<a href="http://www.example.com" data-confirm="Are you sure?">Hello</a>},
link_to("Hello", "http://www.example.com", confirm: "Are you sure?")
)
end
assert_deprecated ":confirm option is deprecated and will be removed from Rails 4.1. Use 'data: { confirm: \'Text\' }' instead" do
assert_dom_equal(
%{<a href="http://www.example.com" data-confirm="You cant possibly be sure, can you?">Hello</a>},
link_to("Hello", "http://www.example.com", confirm: "You cant possibly be sure, can you?")
)
end
assert_deprecated ":confirm option is deprecated and will be removed from Rails 4.1. Use 'data: { confirm: \'Text\' }' instead" do
assert_dom_equal(
%{<a href="http://www.example.com" data-confirm="You cant possibly be sure,\n can you?">Hello</a>},
link_to("Hello", "http://www.example.com", confirm: "You cant possibly be sure,\n can you?")
)
end
end
def test_link_to_with_remote
assert_dom_equal(
%{<a href="http://www.example.com" data-remote="true">Hello</a>},
link_to("Hello", "http://www.example.com", remote: true)
)
end
def test_link_to_with_remote_false
assert_dom_equal(
%{<a href="http://www.example.com">Hello</a>},
link_to("Hello", "http://www.example.com", remote: false)
)
end
def test_link_to_with_symbolic_remote_in_non_html_options
assert_dom_equal(
%{<a href="/" data-remote="true">Hello</a>},
link_to("Hello", hash_for(remote: true), {})
)
end
def test_link_to_with_string_remote_in_non_html_options
assert_dom_equal(
%{<a href="/" data-remote="true">Hello</a>},
link_to("Hello", hash_for('remote' => true), {})
)
end
def test_link_tag_using_post_javascript
assert_dom_equal(
%{<a href="http://www.example.com" data-method="post" rel="nofollow">Hello</a>},
link_to("Hello", "http://www.example.com", method: :post)
)
end
def test_link_tag_using_delete_javascript
assert_dom_equal(
%{<a href="http://www.example.com" rel="nofollow" data-method="delete">Destroy</a>},
link_to("Destroy", "http://www.example.com", method: :delete)
)
end
def test_link_tag_using_delete_javascript_and_href
assert_dom_equal(
%{<a href="\#" rel="nofollow" data-method="delete">Destroy</a>},
link_to("Destroy", "http://www.example.com", method: :delete, href: '#')
)
end
def test_link_tag_using_post_javascript_and_rel
assert_dom_equal(
%{<a href="http://www.example.com" data-method="post" rel="example nofollow">Hello</a>},
link_to("Hello", "http://www.example.com", method: :post, rel: 'example')
)
end
def test_link_tag_using_post_javascript_and_confirm
assert_dom_equal(
%{<a href="http://www.example.com" data-method="post" rel="nofollow" data-confirm="Are you serious?">Hello</a>},
link_to("Hello", "http://www.example.com", method: :post, data: { confirm: "Are you serious?" })
)
end
def test_link_tag_using_post_javascript_and_with_deprecated_confirm
assert_deprecated ":confirm option is deprecated and will be removed from Rails 4.1. Use 'data: { confirm: \'Text\' }' instead" do
assert_dom_equal(
%{<a href="http://www.example.com" data-method="post" rel="nofollow" data-confirm="Are you serious?">Hello</a>},
link_to("Hello", "http://www.example.com", method: :post, confirm: "Are you serious?")
)
end
end
def test_link_tag_using_delete_javascript_and_href_and_confirm
assert_dom_equal(
%{<a href="\#" rel="nofollow" data-confirm="Are you serious?" data-method="delete">Destroy</a>},
link_to("Destroy", "http://www.example.com", method: :delete, href: '#', data: { confirm: "Are you serious?" })
)
end
def test_link_tag_using_delete_javascript_and_href_and_with_deprecated_confirm
assert_deprecated ":confirm option is deprecated and will be removed from Rails 4.1. Use 'data: { confirm: \'Text\' }' instead" do
assert_dom_equal(
%{<a href="\#" rel="nofollow" data-confirm="Are you serious?" data-method="delete">Destroy</a>},
link_to("Destroy", "http://www.example.com", method: :delete, href: '#', confirm: "Are you serious?")
)
end
end
def test_link_tag_with_block
assert_dom_equal %{<a href="/"><span>Example site</span></a>},
link_to('/') { content_tag(:span, 'Example site') }
end
def test_link_tag_with_block_and_html_options
assert_dom_equal %{<a class="special" href="/"><span>Example site</span></a>},
link_to('/', class: "special") { content_tag(:span, 'Example site') }
end
def test_link_tag_using_block_in_erb
out = render_erb %{<%= link_to('/') do %>Example site<% end %>}
assert_equal '<a href="/">Example site</a>', out
end
def test_link_tag_with_html_safe_string
assert_dom_equal(
%{<a href="/article/Gerd_M%C3%BCller">Gerd Müller</a>},
link_to("Gerd Müller", article_path("Gerd_Müller".html_safe))
)
end
def test_link_tag_escapes_content
assert_dom_equal %{<a href="/">Malicious &lt;script&gt;content&lt;/script&gt;</a>},
link_to("Malicious <script>content</script>", "/")
end
def test_link_tag_does_not_escape_html_safe_content
assert_dom_equal %{<a href="/">Malicious <script>content</script></a>},
link_to("Malicious <script>content</script>".html_safe, "/")
end
def test_link_to_unless
assert_equal "Showing", link_to_unless(true, "Showing", url_hash)
assert_dom_equal %{<a href="/">Listing</a>},
link_to_unless(false, "Listing", url_hash)
assert_equal "Showing", link_to_unless(true, "Showing", url_hash)
assert_equal "<strong>Showing</strong>",
link_to_unless(true, "Showing", url_hash) { |name|
"<strong>#{name}</strong>".html_safe
}
assert_equal "test",
link_to_unless(true, "Showing", url_hash) {
"test"
}
end
def test_link_to_if
assert_equal "Showing", link_to_if(false, "Showing", url_hash)
assert_dom_equal %{<a href="/">Listing</a>}, link_to_if(true, "Listing", url_hash)
assert_equal "Showing", link_to_if(false, "Showing", url_hash)
end
def request_for_url(url, opts = {})
env = Rack::MockRequest.env_for("http://www.example.com#{url}", opts)
ActionDispatch::Request.new(env)
end
def test_current_page_with_http_head_method
@request = request_for_url("/", :method => :head)
assert current_page?(url_hash)
assert current_page?("http://www.example.com/")
end
def test_current_page_with_simple_url
@request = request_for_url("/")
assert current_page?(url_hash)
assert current_page?("http://www.example.com/")
end
def test_current_page_ignoring_params
@request = request_for_url("/?order=desc&page=1")
assert current_page?(url_hash)
assert current_page?("http://www.example.com/")
end
def test_current_page_with_params_that_match
@request = request_for_url("/?order=desc&page=1")
assert current_page?(hash_for(order: "desc", page: "1"))
assert current_page?("http://www.example.com/?order=desc&page=1")
end
def test_current_page_with_not_get_verb
@request = request_for_url("/events", method: :post)
assert !current_page?('/events')
end
def test_link_unless_current
@request = request_for_url("/")
assert_equal "Showing",
link_to_unless_current("Showing", url_hash)
assert_equal "Showing",
link_to_unless_current("Showing", "http://www.example.com/")
@request = request_for_url("/?order=desc")
assert_equal "Showing",
link_to_unless_current("Showing", url_hash)
assert_equal "Showing",
link_to_unless_current("Showing", "http://www.example.com/")
@request = request_for_url("/?order=desc&page=1")
assert_equal "Showing",
link_to_unless_current("Showing", hash_for(order: 'desc', page: '1'))
assert_equal "Showing",
link_to_unless_current("Showing", "http://www.example.com/?order=desc&page=1")
@request = request_for_url("/?order=desc")
assert_equal %{<a href="/?order=asc">Showing</a>},
link_to_unless_current("Showing", hash_for(order: :asc))
assert_equal %{<a href="http://www.example.com/?order=asc">Showing</a>},
link_to_unless_current("Showing", "http://www.example.com/?order=asc")
@request = request_for_url("/?order=desc")
assert_equal %{<a href="/?order=desc&amp;page=2\">Showing</a>},
link_to_unless_current("Showing", hash_for(order: "desc", page: 2))
assert_equal %{<a href="http://www.example.com/?order=desc&amp;page=2">Showing</a>},
link_to_unless_current("Showing", "http://www.example.com/?order=desc&page=2")
@request = request_for_url("/show")
assert_equal %{<a href="/">Listing</a>},
link_to_unless_current("Listing", url_hash)
assert_equal %{<a href="http://www.example.com/">Listing</a>},
link_to_unless_current("Listing", "http://www.example.com/")
end
def test_mail_to
assert_dom_equal %{<a href="mailto:david@loudthinking.com">david@loudthinking.com</a>}, mail_to("david@loudthinking.com")
assert_dom_equal %{<a href="mailto:david@loudthinking.com">David Heinemeier Hansson</a>}, mail_to("david@loudthinking.com", "David Heinemeier Hansson")
assert_dom_equal(
%{<a class="admin" href="mailto:david@loudthinking.com">David Heinemeier Hansson</a>},
mail_to("david@loudthinking.com", "David Heinemeier Hansson", "class" => "admin")
)
assert_equal mail_to("david@loudthinking.com", "David Heinemeier Hansson", "class" => "admin"),
mail_to("david@loudthinking.com", "David Heinemeier Hansson", class: "admin")
end
def test_mail_with_options
assert_dom_equal(
%{<a href="mailto:me@example.com?cc=ccaddress%40example.com&amp;bcc=bccaddress%40example.com&amp;body=This%20is%20the%20body%20of%20the%20message.&amp;subject=This%20is%20an%20example%20email">My email</a>},
mail_to("me@example.com", "My email", cc: "ccaddress@example.com", bcc: "bccaddress@example.com", subject: "This is an example email", body: "This is the body of the message.")
)
end
def test_mail_to_with_img
assert_dom_equal %{<a href="mailto:feedback@example.com"><img src="/feedback.png" /></a>},
mail_to('feedback@example.com', '<img src="/feedback.png" />'.html_safe)
end
def test_mail_to_returns_html_safe_string
assert mail_to("david@loudthinking.com").html_safe?
end
def protect_against_forgery?
self.request_forgery
end
def form_authenticity_token
"secret"
end
def request_forgery_protection_token
"form_token"
end
private
def sort_query_string_params(uri)
path, qs = uri.split('?')
qs = qs.split('&amp;').sort.join('&amp;') if qs
qs ? "#{path}?#{qs}" : path
end
end
class UrlHelperControllerTest < ActionController::TestCase
class UrlHelperController < ActionController::Base
test_routes do
get 'url_helper_controller_test/url_helper/show/:id',
to: 'url_helper_controller_test/url_helper#show',
as: :show
get 'url_helper_controller_test/url_helper/profile/:name',
to: 'url_helper_controller_test/url_helper#show',
as: :profile
get 'url_helper_controller_test/url_helper/show_named_route',
to: 'url_helper_controller_test/url_helper#show_named_route',
as: :show_named_route
get "/:controller(/:action(/:id))"
get 'url_helper_controller_test/url_helper/normalize_recall_params',
to: UrlHelperController.action(:normalize_recall),
as: :normalize_recall_params
get '/url_helper_controller_test/url_helper/override_url_helper/default',
to: 'url_helper_controller_test/url_helper#override_url_helper',
as: :override_url_helper
end
def show
if params[:name]
render inline: 'ok'
else
redirect_to profile_path(params[:id])
end
end
def show_url_for
render inline: "<%= url_for controller: 'url_helper_controller_test/url_helper', action: 'show_url_for' %>"
end
def show_overriden_url_for
render inline: "<%= url_for params.merge(controller: 'url_helper_controller_test/url_helper', action: 'show_url_for') %>"
end
def show_named_route
render inline: "<%= show_named_route_#{params[:kind]} %>"
end
def nil_url_for
render inline: '<%= url_for(nil) %>'
end
def normalize_recall_params
render inline: '<%= normalize_recall_params_path %>'
end
def recall_params_not_changed
render inline: '<%= url_for(action: :show_url_for) %>'
end
def override_url_helper
render inline: '<%= override_url_helper_path %>'
end
def override_url_helper_path
'/url_helper_controller_test/url_helper/override_url_helper/override'
end
helper_method :override_url_helper_path
end
tests UrlHelperController
def test_url_for_shows_only_path
get :show_url_for
assert_equal '/url_helper_controller_test/url_helper/show_url_for', @response.body
end
def test_overriden_url_for_shows_only_path
get :show_overriden_url_for
assert_equal '/url_helper_controller_test/url_helper/show_url_for', @response.body
end
def test_named_route_url_shows_host_and_path
get :show_named_route, kind: 'url'
assert_equal 'http://test.host/url_helper_controller_test/url_helper/show_named_route',
@response.body
end
def test_named_route_path_shows_only_path
get :show_named_route, kind: 'path'
assert_equal '/url_helper_controller_test/url_helper/show_named_route', @response.body
end
def test_url_for_nil_returns_current_path
get :nil_url_for
assert_equal '/url_helper_controller_test/url_helper/nil_url_for', @response.body
end
def test_named_route_should_show_host_and_path_using_controller_default_url_options
class << @controller
def default_url_options
{ host: 'testtwo.host' }
end
end
get :show_named_route, kind: 'url'
assert_equal 'http://testtwo.host/url_helper_controller_test/url_helper/show_named_route', @response.body
end
def test_recall_params_should_be_normalized
get :normalize_recall_params
assert_equal '/url_helper_controller_test/url_helper/normalize_recall_params', @response.body
end
def test_recall_params_should_not_be_changed
get :recall_params_not_changed
assert_equal '/url_helper_controller_test/url_helper/show_url_for', @response.body
end
def test_recall_params_should_normalize_id
get :show, id: '123'
assert_equal 302, @response.status
assert_equal 'http://test.host/url_helper_controller_test/url_helper/profile/123', @response.location
get :show, name: '123'
assert_equal 'ok', @response.body
end
def test_url_helper_can_be_overriden
get :override_url_helper
assert_equal '/url_helper_controller_test/url_helper/override_url_helper/override', @response.body
end
end
class TasksController < ActionController::Base
test_routes do
resources :tasks
end
def index
render_default
end
def show
render_default
end
protected
def render_default
render inline: "<%= link_to_unless_current('tasks', tasks_path) %>\n" +
"<%= link_to_unless_current('tasks', tasks_url) %>"
end
end
class LinkToUnlessCurrentWithControllerTest < ActionController::TestCase
tests TasksController
def test_link_to_unless_current_to_current
get :index
assert_equal "tasks\ntasks", @response.body
end
def test_link_to_unless_current_shows_link
get :show, id: 1
assert_equal %{<a href="/tasks">tasks</a>\n} +
%{<a href="#{@request.protocol}#{@request.host_with_port}/tasks">tasks</a>},
@response.body
end
end
class Session
extend ActiveModel::Naming
include ActiveModel::Conversion
attr_accessor :id, :workshop_id
def initialize(id)
@id = id
end
def persisted?
id.present?
end
def to_s
id.to_s
end
end
class WorkshopsController < ActionController::Base
test_routes do
resources :workshops do
resources :sessions
end
end
def index
@workshop = Workshop.new(nil)
render inline: "<%= url_for(@workshop) %>\n<%= link_to('Workshop', @workshop) %>"
end
def show
@workshop = Workshop.new(params[:id])
render inline: "<%= url_for(@workshop) %>\n<%= link_to('Workshop', @workshop) %>"
end
end
class SessionsController < ActionController::Base
test_routes do
resources :workshops do
resources :sessions
end
end
def index
@workshop = Workshop.new(params[:workshop_id])
@session = Session.new(nil)
render inline: "<%= url_for([@workshop, @session]) %>\n<%= link_to('Session', [@workshop, @session]) %>"
end
def show
@workshop = Workshop.new(params[:workshop_id])
@session = Session.new(params[:id])
render inline: "<%= url_for([@workshop, @session]) %>\n<%= link_to('Session', [@workshop, @session]) %>"
end
end
class PolymorphicControllerTest < ActionController::TestCase
def test_new_resource
@controller = WorkshopsController.new
get :index
assert_equal %{/workshops\n<a href="/workshops">Workshop</a>}, @response.body
end
def test_existing_resource
@controller = WorkshopsController.new
get :show, id: 1
assert_equal %{/workshops/1\n<a href="/workshops/1">Workshop</a>}, @response.body
end
def test_new_nested_resource
@controller = SessionsController.new
get :index, workshop_id: 1
assert_equal %{/workshops/1/sessions\n<a href="/workshops/1/sessions">Session</a>}, @response.body
end
def test_existing_nested_resource
@controller = SessionsController.new
get :show, workshop_id: 1, id: 1
assert_equal %{/workshops/1/sessions/1\n<a href="/workshops/1/sessions/1">Session</a>}, @response.body
end
end
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